void UnwrappedLineParser::parseBlock(bool MustBeDeclaration, bool AddLevel,
bool MunchSemi) {
assert(FormatTok->Tok.is(tok::l_brace) && "'{' expected");
unsigned InitialLevel = Line->Level;
nextToken();
addUnwrappedLine();
ScopedDeclarationState DeclarationState(*Line, DeclarationScopeStack,
MustBeDeclaration);
if (AddLevel)
++Line->Level;
parseLevel(/*HasOpeningBrace=*/true);
if (!FormatTok->Tok.is(tok::r_brace)) {
Line->Level = InitialLevel;
StructuralError = true;
return;
}
nextToken(); // Munch the closing brace.
if (MunchSemi && FormatTok->Tok.is(tok::semi))
nextToken();
Line->Level = InitialLevel;
}
void UnwrappedLineParser::parseParens() {
assert(FormatTok->Tok.is(tok::l_paren) && "'(' expected.");
nextToken();
do {
switch (FormatTok->Tok.getKind()) {
case tok::l_paren:
parseParens();
break;
case tok::r_paren:
nextToken();
return;
case tok::l_brace: {
if (!tryToParseBracedList()) {
nextToken();
ScopedLineState LineState(*this);
ScopedDeclarationState DeclarationState(*Line, DeclarationScopeStack,
/*MustBeDeclaration=*/ false);
Line->Level += 1;
parseLevel(/*HasOpeningBrace=*/ true);
Line->Level -= 1;
}
break;
}
case tok::at:
nextToken();
if (FormatTok->Tok.is(tok::l_brace))
parseBracedList();
break;
default:
nextToken();
break;
}
} while (!eof());
}
void UnwrappedLineParser::parseFile() {
ScopedDeclarationState DeclarationState(
*Line, DeclarationScopeStack,
/*MustBeDeclaration=*/ !Line->InPPDirective);
parseLevel(/*HasOpeningBrace=*/false);
// Make sure to format the remaining tokens.
flushComments(true);
addUnwrappedLine();
}
void UnwrappedLineParser::parseChildBlock() {
FormatTok->BlockKind = BK_Block;
nextToken();
{
ScopedLineState LineState(*this);
ScopedDeclarationState DeclarationState(*Line, DeclarationScopeStack,
/*MustBeDeclaration=*/false);
Line->Level += 1;
parseLevel(/*HasOpeningBrace=*/true);
Line->Level -= 1;
}
nextToken();
}
void UnwrappedLineParser::parseChildBlock() {
FormatTok->BlockKind = BK_Block;
nextToken();
{
bool GoogScope =
Style.Language == FormatStyle::LK_JavaScript && IsGoogScope(*Line);
ScopedLineState LineState(*this);
ScopedDeclarationState DeclarationState(*Line, DeclarationScopeStack,
/*MustBeDeclaration=*/false);
Line->Level += GoogScope ? 0 : 1;
parseLevel(/*HasOpeningBrace=*/true);
Line->Level -= GoogScope ? 0 : 1;
}
nextToken();
}
void UnwrappedLineParser::parseBlock(bool MustBeDeclaration,
unsigned AddLevels) {
assert(FormatTok->Tok.is(tok::l_brace) && "'{' expected");
nextToken();
addUnwrappedLine();
ScopedDeclarationState DeclarationState(*Line, DeclarationScopeStack,
MustBeDeclaration);
Line->Level += AddLevels;
parseLevel(/*HasOpeningBrace=*/ true);
if (!FormatTok->Tok.is(tok::r_brace)) {
Line->Level -= AddLevels;
StructuralError = true;
return;
}
nextToken(); // Munch the closing brace.
Line->Level -= AddLevels;
}